 <html xmlns="http://www.w3.org/1999/xhtml" 
 xmlns:xforms="http://www.w3.org/2002/xforms">
 <head>
 <title>Hello XForms!</title>
 <xforms:model>
 <xforms:instance xmlns="">
 <Name/>
 </xforms:instance>
 </xforms:model>
 </head>
 <body>
 <xforms:input ref="/Name">
 <xforms:label>Type your name in the box and press tab: </xforms:label>
 </xforms:input>
 <hr />
 <xforms:output value="concat('Hello ', /Name)">
 <xforms:label>Output: </xforms:label>
 </xforms:output>
 </body>
</html>

